*{
    margin: 0px;
    padding: 0px;
}
ul{
    list-style: none;
    display: flex;
}
header{
    height: 114px;
}
header section{
    border-bottom: 1px solid #dddddd;
}
header aside{
    width: 1310px;
    margin-left: auto;
    margin-right: auto;
}
/* logo区 */
.logo_img{
    display: flex;
    height: 60px;
    align-items: center;
}
.logo_img div:first-child{
    width: 437px;
}
.logo_img span{
    height: 44px;
    width: 61px;
    text-align: center;
    display: inline-block;
    background-color: #00aee4;
    line-height: 40px;
}
.logo_img span a{
    width: 61px;
    height: 44px;
}
.logo_img input{
    width: 450px;
    height: 40px;
    padding-left:20px;
    border: #e4eaec 1px solid;
}
/* 导航栏区 */
.header_text li span{
    height: 34px;
    padding: 11px 17px;
    font-size: 13px;
    display: block;
}
.header_text li{
    line-height: 30px;
    position: relative;
}
.header_text{
    position: relative;
}
.header_text li:nth-child(1)::after{
    content: "";
    background-color: #00aee4;
    height: 2px;
    width: 92px;
    position: absolute;
    top: 53px;
    left: 0px;
    z-index: 1;
}
.header_text li:nth-child(2):hover::after,.header_text li:nth-child(3):hover::after,.header_text li:nth-child(4):hover::after,.header_text li:nth-child(5):hover::after,.header_text li:nth-child(6):hover::after{
    width: 92px;
}
.header_text li:nth-child(2)::after,.header_text li:nth-child(3)::after,.header_text li:nth-child(4)::after,.header_text li:nth-child(5)::after,.header_text li:nth-child(6)::after{
    content: "";
    background-color: #00aee4;
    height: 2px;
    width: 0px;
    position: absolute;
    top: 53px;
    left: 0px;
    transition:1s;
    z-index: 1;
}
.header_text div{
    position: absolute;
    transition: 0.5s;
    z-index: 2;

}
.text2,.text3,.text4,.text5,.text6{
    bottom: 0px;
    left: 0px;
    width: 0px;
    height: 0px;
}
.header_text li:hover div{
    width: 230px;
    transition-delay: -0.5s;
}
.header_text div p{
    height: 46px;
    line-height: 46px;
    transition: 1s;
    background-color: white;
}
.header_text div p>a{
    font-size: 0px;
    transition: 1s;
    display: block;
    color:black ;
    text-decoration: none;
    padding-left: 20px;
}
.header_text li:hover a{
    height: 46px;
    width: 210px;
    font-size: 13px;
    transition: 1s;
}
.header_text p:hover a{
    background-color: #00aee4;
}
/* 大图区动画 */
@keyframes name{
    0%{
        left: 0px;
    }
    50%{
        left:-1920px;
    }
    100%{
        left: -3840px;
    }
}
.big_img{
    width: 3840px;
    position: relative;
    display: flex;
    animation-name: name;
    animation-iteration-count: infinite;
    animation-duration: 10s;
}
nav{
    height: 540px;
    overflow: hidden;
    position: relative;
}
.small_yd aside{
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: #acafb2;
    margin-left: 20px;
}
.small_yd{
    width: 100%;
    display: flex;
    position: absolute;
    justify-content: center;
    left: 0px;
    bottom: 10px;
}
.small_yd aside:hover{
    background-color: black;
}
/* 原点动画 */
.small_yd_b{
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: black;
    position: absolute;
    left: 950px;
    bottom: 10px;
    animation-name: yd;
    animation-duration: 5s;
    animation-iteration-count: infinite;
    animation-direction: alternate;
    animation-timing-function: ease-in-out;
    z-index: 2;
}
@keyframes yd{
    0%{
        left: 782px;
    }
    50%{
        left: 782px;
    }
   51%{
       z-index: -1;
   }
    61%{
        left: 812px;
    }
    100%{
        left: 812px;
    }
}
.left_right{
    width: 100%;
    height:540px ;
    display: flex;
    position: absolute;
    justify-content: space-between;
    left: 0px;
    top: 0px;
}
.left_right aside{
    height: 540px;
    width: 200px;
    border-radius: 10px;
    line-height: 540px;
    text-align: center;
    transition-duration: 1s;
}
.left_right span{
    font-size: 30px;
}
.left_right aside:hover{
    background-color: rgba(0,0,0,0.1) ;
    color:white ;
}
.top_img{
    width: 1310px;
    height: 400px;
    margin-right: auto;
    margin-left: auto;
}
.small_top{
    text-align: center;
}
.small_top h1{
    font-size: 30px;
    margin-top: 20px;
}
.small_top p{
    margin-top: 10px;
}
.small_tubiao{
    display: flex;
    margin-top: 80px;
}
.small_tubiao div{
    height: 177px;
    width: 327px;
    text-align: center;
}
.small_tubiao p{
    margin-top: 20px;
}
.small_tubiao div:hover{
    color: #00c0ef;
}
.min_img{
    width: 100%;
    height: 840px;
    background-color: #f2f2f2;
}
.min_img1{
    width: 1310px;
    height: 760px;
    margin-left: auto;
    margin-right: auto;
}
.min_img1>div>h1{
    font-size: 30px;
    text-align: center;
    line-height: 100px;
}
.min_img1>div ul{
    display: flex;
    justify-content: center;
}
.min_img1>div ul li{
    margin-right: 30px;
}
.min_img1>div ul li a{
    display: block;
    width: 100%;
    height: 100%;
    text-decoration: none;
    color: black;
    transition: s;
}
.min_img1>div ul li:first-child a{
    text-decoration: line-through #30ddb6;
    color: #00aee4;
}
.min_img1>div ul li:hover a{
    text-decoration: line-through #30ddb6;
    color: #00aee4;
}
.min_3img{
    display: grid;
    grid-template-columns: 430px 430px 430px;
    grid-template-rows:520px;
    justify-content: space-between;
    margin-top: 30px;
    position: relative;
}
.min_3img aside{
    position: relative;
}
.min_3img>aside>div>img{
    width: 100%;
    height: 430px;
}
.min_3img>aside>.min_img2::before{
    content: "";
    width: 430px;
    height: 0px;
    background-color: #00aee4;
    position: absolute;
    top: 0px;
    left: 0px;
    transition-duration: 1s;
}
.min_3img>aside>.min_img2::after{
    content: "";
    width: 430px;
    height: 0px;
    background-color: #00aee4;
    position: absolute;
    bottom: 90px;
    left: 0px;
    transition-duration: 1s;
}
.min_3img aside:hover>.min_img2::before{
    height: 215px;
}
.min_3img aside:hover .min_text{
    display: block;
}
.min_3img aside:hover>.min_img2::after{
    height: 215px;
}
.min_text:hover span{
    height: 100%;
    background-color: #00aee4;
    
}
.min_text:hover a{
    color: white;
}
.min_text span{
    display: block;
    height: 0px;
    transition: 1s;
}
.min_text span a{
    display: block;
    width: 100%;
    height: 100%;
    text-decoration: none;
    color: #00aee4;
}
.min_text{
    height: 50px;
    width: 250px;
    background-color: white;
    position: absolute;
    left: 80px;
    top: 197px;
    text-align: center;
    line-height: 50px;
    border-radius: 15px;
    animation-name: dd;
    animation-duration: 1s;
    display: none;
    overflow: hidden;
    box-shadow: 1px 1px 20px black;
}
@keyframes dd{
    0%{
        transform: scale(1.2);
    }
    25%{
        transform: scale(1);
    }
    50%{
        transform: scale(1.2);
    }
    75%{
        transform: scale(1);
    }
    100%{
        transform: scale(1.2);
    }
}
.min_down{
    width: 380px;
    height: 86px;
    margin-left: auto;
    margin-right: auto;
    overflow: hidden;
}
.min_down h1{
    font-size: 20px;
    transition: 2s;
}
.min_down h1:hover{
    color: #17aee4;
}
.min_down p{
    margin-top: 15px;
    font-size: 15px;
}
.min_down::before{
    content: "";
    height: 0px;
    width: 10px;
    background-color: #00aee4;
    position: absolute;
    left: 0;
    bottom: 0;
    z-index: 4;
    transition: 1s;
}
.min_down::after{
    content: "";
    height: 90px;
    width: 10px;
    background-color: #00aee4;
    position: absolute;
    right: 0;
    top: 430px;
}
.min_3img aside:hover .min_down::before{
    height: 90px;
}
.anniu a{
    display: block;
    text-decoration: none;
    height: 40px;
    width: 40px;
    text-align: center;
    line-height: 40px;
    font-size: 20px;
    box-shadow: black 1px 1px 5px ;
    border-radius: 50%;
    color: #00aee4;
    margin-right: 20px;
    font-weight: bold;
    transition: 0.5s;
}
.anniu{
    margin-top: 80px;
    display: flex;
    justify-content: center;
}
.anniu a:hover{
    color: wheat;
    background-color: #00aee4;
}
.min_min_down{
    border-bottom: 1px solid #ffffff;
    height: 500px;
}

.min_min_down_top{
    margin-top: 50px;
    width: 100%;
    text-align: center;
}
.min_min_down_top h1{
    font-size: 30px;
}
.min_min_down_down{
    margin-top: 30px;
    height: 273px;
    width: 1310px;
    margin-left: auto;
    margin-right: auto;
    display: grid;
    grid-template-columns: 860px 403px;
    grid-template-rows: 273px;
    justify-content: space-evenly;
    background-color: #f0f0f0;
}
.min_min_down_down h4{
    margin-top: 50px;
}
.min_min_down_down p{
    margin-top: 30px;
    font-size: 15px;
    line-height: 20px;
}
.min_min_down_down a{
    display: block;
    margin-top: 50px;
    width: 100px;
    height:30px ;
    border: 1px solid black;
    text-align: center;
    line-height: 30px;
    border-radius: 10px;
    text-decoration: none;
    transition: 0.5s;
    color: black;
}
.min_min_down_down a:hover{
    background-color: #00aee4;
    color: wheat;
    border: none;
}
.min_min_down_down img{
    width: 100%;
    height: 100%;
}
.min_down_down_top{
    width: 1310px;
    margin-left: auto;
    margin-right: auto;
}
.min_down_down_top_top{
    width: 100%;
    text-align: center;
    font-size: 30px;
}
.min_down_down_top_down{
    width: 1310px;
    display: flex;
    justify-content: end;
}
.min_down_down_top_down a{
    text-align: center;
    display: inline-block;
    height: 20px;
    width: 50px;
    border: 1px black solid;
    text-decoration: none;
}
.min_down_down_top_down a:first-child{
    border-top-left-radius: 10px ;
    border-bottom-left-radius: 10px ;
}
.min_down_down_top_down a:last-child{
    border-bottom-right-radius: 10px;
    border-top-right-radius: 10px;
}
.min_down_down_top_down a:hover{
    background-color: #00aee4;
    color: white;
    border: none;
}
.min_down_down_down{
    width: 1310px;
    height: 550px;
    margin-left: auto;
    margin-right: auto;
    display: grid;
    grid-template-rows: 435px;
    grid-template-columns: repeat(4,310px);
    justify-content: space-between;
    margin-top: 15px;
}
.min_down_down_down div{
    
    transition: 1s;
}
.min_down_down_down div:hover{
    transform: translateY(-5px);
    box-shadow: 1px 1px 10px black;
}
.min_down_down_down div aside:first-child{
    width: 310px;
    height: 224px;
}
.min_down_down_down div img{
    width: 100%;
    height: 100%;
}
.min_down_down_down div p{
    font-size: 14px;
    margin-top: 20px;
}
.min_down_down_down div h4{
    margin-top: 30px;
}
.min_down_down_down div aside:nth-child(2){
    width: 290px;
    margin-left: auto;
    margin-right: auto;
}
footer .foot1{
    background-color: #00aee4;
    height: 40px;
}
footer .foot1 aside{
    width: 1310px;
    margin-left: auto;
    margin-right: auto;
    display: flex;
}
footer .foot1 aside ul{
    display: flex;
}
footer .foot1 aside .ul1>li{
    padding-right: 40px;
    line-height: 40px;
    color: white;
}
footer .foot1 aside .ul2>li{
    line-height: 40px;
    font-size: 30px;
    padding-left: 20px;
    color: white;
}
footer .foot1 aside .ul2{
    margin-left: 250px;
}
footer .foot1 aside .ul1>li:hover{
    color: #243333;
}
.foot2{
    text-align: center;
    font-size: 13px;
    line-height: 30px;
    margin-top: 30px;
}
footer{
    height: 220px;
}